{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["protein", "DNA", "cell line", "cell type", "RNA"], "input": "Finally, we show that one of the isoforms encodes the previously described lymphoid-specific Oct2B protein which has been suggested to be involved in the function of the octamer motif in the context of the immunoglobulin heavy-chain ( IgH ) enhancer ."}
{"protein": ["isoforms", "lymphoid-specific Oct2B protein", "immunoglobulin heavy-chain", "IgH"], "DNA": ["octamer motif", "immunoglobulin heavy-chain ( IgH ) enhancer"], "cell line": [], "cell type": [], "RNA": []}